Classifications

• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
  • A61K8/89—Polysiloxanes
  • A61K8/896—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate
  • A61K8/899—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing sulfur, e.g. sodium PG-propyldimethicone thiosulfate copolyol
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
  • A61K8/04—Dispersions; Emulsions
  • A61K8/046—Aerosols; Foams
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • A61K8/8105—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
  • A61K8/8117—Homopolymers or copolymers of aromatic olefines, e.g. polystyrene; Compositions of derivatives of such polymers
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • A61K8/8135—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers, e.g. vinyl esters (polyvinylacetate)
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P17/00—Drugs for dermatological disorders
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
  • A61Q5/00—Preparations for care of the hair
  • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
  • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
  • A61K2800/54—Polymers characterized by specific structures/properties
  • A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
  • A61K2800/5424—Polymers characterized by specific structures/properties characterized by the charge anionic
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
  • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
  • A61K2800/54—Polymers characterized by specific structures/properties
  • A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
  • A61K2800/5426—Polymers characterized by specific structures/properties characterized by the charge cationic

Definitions

• the present invention relates to a cosmetic or dermatological composition for the hair treatment comprising at least a grafted silicone polymer with a polysiloxane backbone grafted with monomers non-silicone organic and at least one aqueous dispersion of insoluble particles of nonionic or cationic polymer.
• polymers with a polysiloxane backbone grafted with non-silicone organic monomers are also known in the prior art. They are preferably chosen from those described in applications EP-A-0582152 and WO 93/23009. They are used in particular in hair compositions for their styling properties.
• the compositions for washing and / or caring for and / or treating the hair containing in their formulation styling polymers of this type generally have the drawback of exhibiting a still insufficient fixing power.
• fixing power of the composition we mean the ability of the latter to give the hair cohesion such that the initial shaping of the hairstyle is retained.
• the Applicant has surprisingly discovered that by combining at least one silicone polymer with polysiloxane backbone grafted with organic monomers non-silicone with at least one dispersion of insoluble particles of polymer not ionic or cationic, the disadvantages mentioned above were remedied.
• compositions have good fixing power and good properties cosmetics such as detangling and styling or brushing hair after application, softness, touch and smoothing of hair.
• composition according to the invention is therefore essentially characterized by the fact that it includes in a cosmetically or dermatologically acceptable medium at least one grafted silicone polymer with a polysiloxane backbone grafted with non-silicone organic monomers and at least one dispersion of particles insoluble non-ionic or cationic polymers
• sicone polymer is intended to denote, in accordance with the general acceptance, all organosilicon polymers or oligomers with linear or cyclic, branched or crosslinked structure, of variable molecular weight, obtained by polymerization and / or polycondensation of silanes suitably functionalized, and consisting essentially of a repetition of main units in which the silicon atoms are linked together by oxygen atoms (siloxane bond ⁇ Si-O-Si ⁇ ), optionally substituted hydrocarbon radicals being directly linked via a carbon atom on said silicon atoms.
• hydrocarbon radicals are alkyl radicals, in particular C 1 -C 10 and in particular methyl, fluoroalkyl radicals, aryl radicals and in particular phenyl, and alkenyl radicals and in particular vinyl; other types of radicals capable of being linked either directly or via a hydrocarbon radical to the siloxane chain are in particular hydrogen, halogens and in particular chlorine, bromine or fluorine, thiols, alkoxy radicals, polyoxyalkylene (or polyether) radicals and in particular polyoxyethylene and / or polyoxypropylene, hydroxyl or hydroxyalkyl radicals, substituted or unsubstituted amino groups, amide groups, acyloxy or acyloxyalkyl radicals, hydroxyalkylamino or aminoalkyl radicals , quaternary ammonium groups, amphoteric or betainic groups, anionic groups such as carboxylates, thioglycolates, sulfosuccinates,
• the grafted silicone polymer (s) which must be used are those which comprise a main silicone chain (or polysiloxane ( ⁇ Si-O-) n ) on which is grafted, inside said chain thus that optionally at at least one of its ends, at least one organic group comprising no silicone.
• silicone polymers suitable for the implementation of the present invention are notably described in patent applications EP-A- 0 582 152, WO 93/23009 and WO 95/03776.
• the silicone polymer used includes the result of the copolymerization radical between at least one nonionic anionic organic monomer with ethylenic unsaturation and / or a hydrophobic organic monomer non-silicone with ethylenic unsaturation and on the other hand a silicone having in its chain at least one functional group capable of coming react on said ethylenic unsaturations of said non-silicone monomers in forming a covalent bond, in particular thio-functional groups.
• said anionic ethylenically unsaturated monomers are preferably chosen, alone or as a mixture, from carboxylic acids unsaturated, linear or branched, possibly partially or completely neutralized in the form of a salt, this or these unsaturated carboxylic acids possibly more particularly be acrylic acid, methacrylic acid, maleic acid, maleic anhydride, itaconic acid, fumaric acid and crotonic acid.
• the suitable salts include the alkali, alkaline earth and ammonium.
• the organic group with an anionic character which includes the result of (homo) radical polymerization of at least one anionic acid type monomer unsaturated carboxylic acid can be, after reaction, post-neutralized with a base (sodium hydroxide, ammonia, ...) to bring it in the form of a salt.
• the hydrophobic ethylenically unsaturated monomers are preferably chosen, alone or as a mixture, from esters of acrylic acid alkanols and / or esters of methacrylic acid from alkanols.
• the alkanols are preferably C 1 -C 18 and more particularly C 1 -C 12 .
• the preferred monomers are chosen from the group consisting of isooctyl (meth) acrylate, isononyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, lauryl (meth) acrylate, (meth) acrylate isopentyl, n-butyl (meth) acrylate, isobutyl (meth) acrylate, methyl (meth) acrylate, tert-butyl (meth) acrylate, tridecyl (meth) crylate, stearyl (meth) acrylate or mixtures thereof.
• a family of silicone polymers grafted particularly well when implementing the present invention consists of silicone polymers comprising in their structure the following motif of formula (I): in which the radicals G 1 , which are identical or different, represent hydrogen or a C 1 -C 10 alkyl radical or also a phenyl radical; the radicals G 2 , which may be identical or different, represent represents a C 1 -C 10 alkylene group; G 3 represents a polymer residue resulting from the (homo) polymerization of at least one anionic monomer containing ethylenic unsaturation; G 4 represents a polymer residue resulting from the (homo) polymerization of at least one monomer of at least one hydrophobic ethylenically unsaturated monomer; m and n are 0 or 1; a is an integer ranging from 0 and 50; b is an integer which can be between 10 and 350, c is an integer ranging from 0 to 50; provided that one of the parameters a and c is different from
• silicone polymers corresponding to formula (I) are in particular polydimethylsiloxanes (PDMS) to which are grafted, via a thiopropylene type connection chain, mixed polymer patterns of the type poly (meth) acrylic acid and of poly (meth) acrylate type.
• PDMS polydimethylsiloxanes
• silicone polymers corresponding to formula (I) are in particular polydimethylsiloxanes (PDMS) to which are grafted, via a thiopropylene type connection chain, type polymer units isobutyl poly (meth) acrylate.
• PDMS polydimethylsiloxanes
• the number-average molecular mass of the silicone polymers of the invention varies from approximately 10,000 to 1,000,000, and even more preferably from 10,000 to 100,000 approximately.
• the grafted silicone polymers in accordance with the invention are preferably used in an amount ranging from 0.01 to 20% by weight of the total weight of the composition. More preferentially, this amount varies from 0.1 to 15% by weight and even more particularly from 0.5 to 10% by weight.
• Aqueous dispersions of insoluble particles of nonionic polymer or cationic which can be used according to the invention are generally obtained by polymerization or suspension or emulsion copolymerization of monomers according to the well known processes of the state of the art (such dispersions are also known as "latex"). You can also get dispersions aqueous polymers by dissolving said polymer in an organic solvent miscible with water, then water is added and finally the organic solvent is evaporated. This type of preparation is for example described in French application No. 2,697,160.
• the average diameter of insoluble polymer particles is generally smaller at 500 nm and preferably less than 250 nm.
• Glass transition temperature is generally between - 30 ° C and 90 ° C and preferably between 10 and 35 ° C.
• the polymer of the aqueous dispersion comprises at least one monomer chosen by example among styrene, butadiene, ethylene, tetrafluoroethylene, propylene, vinyl toluene, vinyl propionate, vinyl alcohol, acrylonitrile, chloroprene, vinyl chloride, vinyl acetate, urethanes, isoprene, isobutene and esters or amides of acrylic or methacrylic, maleic, crotonic or itaconic, vinyl ethers, vinylpyrrolidone, vinylimidazole, (meth) trimethylammonioethyl acrylate and mixtures thereof.
• aqueous dispersions which can be used according to the invention can come from the condensation of ionic or nonionic monomers giving polymers not ionic or cationic such as for example polyesters, polyamides, polyurethanes or polyethers.
• Aqueous dispersions of insoluble polymer particles particularly preferred in the context of the invention are the aqueous dispersions of particles insoluble non-ionic polymers.
• the concentration by weight of insoluble polymer particles in the compositions according to the invention is preferably between 0.1 and 50% by weight relative to the total weight of the composition and preferably between 1 and 30%.
• the cosmetically or dermatologically acceptable medium is preferably consisting of water or a mixture of water and cosmetically solvents acceptable such as monoalcohols, polyalcohols, glycol ethers or fatty acid esters, which can be used alone or as a mixture.
• lower alcohols such as ethanol, isopropanol
• polyalcohols such as diethylene glycol, glycol ethers, alkyl ethers of glycol or diethylene glycol.
• the grafted silicone polymers according to the invention can be dissolved in said cosmetically acceptable medium or used in the form of an aqueous dispersion of insoluble particles.
• composition of the invention may also contain at least one additive chosen from thickeners, fatty acid esters, fatty acid and glycerol esters, volatile silicones, surfactants, perfumes, preservatives, sunscreens, proteins, vitamins, polymers, vegetable, animal, mineral oils or synthetic and any other additive conventionally used in the field cosmetic.
• additives chosen from thickeners, fatty acid esters, fatty acid and glycerol esters, volatile silicones, surfactants, perfumes, preservatives, sunscreens, proteins, vitamins, polymers, vegetable, animal, mineral oils or synthetic and any other additive conventionally used in the field cosmetic.
• additives are present in the composition according to the invention in proportions which can range from 0 to 20% by weight relative to the total weight of the composition.
• the precise amount of each additive depends on its nature and is determined easily by those skilled in the art.
• compositions according to the invention may be in the form of gel, milk, cream, more or less thickened lotion or foam.
• compositions according to the invention are used as rinsed products or as non-rinsed products, in particular for washing, care, conditioning, maintenance hairdressing or shaping keratin materials such as hair.
• Lotions can be packaged in various forms including in spray bottles, pump dispensers or aerosol containers to ensuring application of the composition in vaporized form or in the form of foam. Such forms of packaging are indicated, for example, when wants to get a spray, lacquer or foam for fixing or treatment hair.
• compositions can also be shampoos, compositions with rinse or not, apply before or after shampooing, coloring, discoloration, perm or straightening.
• composition according to the invention when packaged in the form of an aerosol for obtain an aerosol lacquer or foam, it comprises at least one agent propellant which can be chosen from volatile hydrocarbons such as n-butane, propane, isobutane, pentane, a chlorinated and / or fluorinated hydrocarbon and their mixtures.
• agent propellant can be chosen from volatile hydrocarbons such as n-butane, propane, isobutane, pentane, a chlorinated and / or fluorinated hydrocarbon and their mixtures.
• Carbon dioxide can also be used as a propellant, nitrous oxide, dimethyl ether, nitrogen, compressed air and their mixtures.
• Another subject of the invention is a method for treating keratin materials such as the hair consisting in applying to them a composition such as previously defined and then possibly rinse with water.
• the composition is pressurized in aerosol.
• composition was applied to dry hair, the hair then has a good feel, good hold and good hold over time.
• the composition is easily removed with shampoo.
• the composition is pressurized in aerosol.
• composition was applied to dry hair, the hair then has a good feel, good hold and good hold over time.
• the composition is easily removed with shampoo.

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• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Veterinary Medicine (AREA)
• Public Health (AREA)
• General Health & Medical Sciences (AREA)
• Animal Behavior & Ethology (AREA)
• Epidemiology (AREA)
• Birds (AREA)
• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Pharmacology & Pharmacy (AREA)
• Organic Chemistry (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• Medicinal Chemistry (AREA)
• General Chemical & Material Sciences (AREA)
• Dermatology (AREA)
• Bioinformatics & Cheminformatics (AREA)
• Engineering & Computer Science (AREA)
• Dispersion Chemistry (AREA)
• Cosmetics (AREA)
• Compositions Of Macromolecular Compounds (AREA)

Applications Claiming Priority (3)

Publications (2)

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ID=9483657

Family Applications (1)

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Family Cites Families (25)

• 1995
  • 1995-10-18 FR FR9512235A patent/FR2740033B1/fr not_active Expired - Fee Related
• 1996
  • 1996-10-08 CA CA002232424A patent/CA2232424A1/fr not_active Abandoned
  • 1996-10-08 EP EP96933504A patent/EP0855903B1/fr not_active Expired - Lifetime
  • 1996-10-08 DE DE69623028T patent/DE69623028T2/de not_active Expired - Fee Related
  • 1996-10-08 PL PL96326298A patent/PL186531B1/pl not_active IP Right Cessation
  • 1996-10-08 WO PCT/FR1996/001570 patent/WO1997014400A1/fr active IP Right Grant
  • 1996-10-08 US US09/051,793 patent/US6368606B1/en not_active Expired - Fee Related
  • 1996-10-08 ES ES96933504T patent/ES2181912T3/es not_active Expired - Lifetime
  • 1996-10-08 JP JP9515558A patent/JPH11500449A/ja active Pending
  • 1996-10-08 BR BR9611019A patent/BR9611019A/pt not_active Application Discontinuation
  • 1996-10-08 RU RU98109600/14A patent/RU2152779C1/ru not_active IP Right Cessation
  • 1996-10-08 AT AT96933504T patent/ATE222090T1/de not_active IP Right Cessation
  • 1996-10-08 KR KR1019980702822A patent/KR100291817B1/ko not_active IP Right Cessation
• 2002
  • 2002-03-08 US US10/092,530 patent/US20020136699A1/en not_active Abandoned

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